Add new metric for anomaly been ignored

Bug: 77477987
Test: Build
Change-Id: I65a7387a7d0456a5d3605d91c421329d15a296aa
diff --git a/proto/src/metrics_constants.proto b/proto/src/metrics_constants.proto
index daf4e9b..8dff27a 100644
--- a/proto/src/metrics_constants.proto
+++ b/proto/src/metrics_constants.proto
@@ -5644,6 +5644,10 @@
     // OS: P
     ACTION_VOLUME_SETTINGS = 1386;
 
+    // ACTION: Settings > Anomaly receiver > Anomaly ignored, don't show up in battery settings
+    // CATEGORY: SETTINGS
+    // OS: P
+    ACTION_ANOMALY_IGNORED = 1387;
 
     // ---- End P Constants, all P constants go above this line ----
     // Add new aosp constants above this line.